package com.bw.service;

import com.bw.bean.Edu1;
import com.bw.bean.Edu2;
import com.bw.bean.Edu3;

import java.util.List;

public interface IEduService {
    List<Edu1> chapterlist();
    List<Edu2> chapterZB();
    List<Edu3> chapterjy();
    Double chaptertotal();
}
